- 2003–2010, 2014 Factory-verified
the 2003–2006 lists read 7,200 lbs
JH5 Factory-verified
Also described as Brake, hydraulic power, 4 wheel disc, 7,300 lbsBrake, hydraulic power, 4-wheel disc, 7,200 lb
Also documented for CadillacChevrolet
Documented applications
- 1999, 2001–2002 Factory-verified
- 2001–2002 Factory-verified
- 2001–2002 Factory-verified
This page aggregates every documented appearance of JH5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.